4.4
(90)
577
riders
56
rides
Mountain biking around Carn Brea offers routes through a landscape shaped by its mining heritage. The area features undulating terrain, with historical mine ruins and quarry areas providing points of interest. Trails often traverse open ground and some wooded sections, characteristic of the Cornish countryside. The region's elevation changes are generally moderate, making it accessible for various skill levels.
Last updated: April 26, 2026
4.1
(7)
19
riders
48.7km
03:20
550m
550m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
2
riders
70.4km
04:56
910m
910m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.8
(4)
27
riders
15.7km
00:54
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(4)
7
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
9
riders
27.9km
02:11
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Worthwhile taking a look and also reading up on Francis Basset and his role in Camborne/ Redruth Tim mining
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Non-technical downhill and nearly always in great condition - no mud!
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Worth climb to the cairn for the downhill section on the main access road. Then drop into single track round the back lanes of Carharrack. Sweet! :)
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Great coast to coast route across mid Cornwall mainly off road trails and occasional quiet roads. Coffee stops, pub stops, great scenery, mining history and coastal views. There is nothing to dislike about this route.
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The Carnon Viaduct passes over the Carnon River as part of the Falmouth to Truro railway line. The impressive 9 stone arches were completed in 1933. The original viaduct was designed by Isambard Kingdom Brunel. The stone piers of the former viaduct can be seen next to the existing viaduct.
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There are over 50 mountain bike trails around Carn Brea listed on komoot, offering a variety of experiences. The region features a good mix of difficulties, with 33 easy routes, 24 moderate routes, and 2 difficult routes.
Trail lengths vary, but many popular routes are between 10 to 16 miles (16 to 26 km). For example, the Carn Brea Trail – South Wheal Francis mine ruins loop from Camborne is 15.9 miles (25.7 km) and typically takes around 1 hour 48 minutes. Another option, the Carn Brea Trail – South Wheal Francis mine ruins loop from Redruth, is 11.8 miles (19.0 km) and takes about 1 hour 14 minutes.
Yes, Carn Brea offers a significant number of easy trails, with 33 routes categorized as easy. These routes are generally suitable for beginners or families looking for a less strenuous ride. An example is the Carn Brea Trail – South Wheal Francis mine ruins loop from Carnkie, which is an easy 24.7 km (15.3 miles) loop.
While the majority of trails are easy to moderate, there are 2 routes categorized as difficult for those seeking a greater challenge. These routes will feature more technical sections or steeper climbs, typical of the undulating terrain around Carn Brea.
The trails around Carn Brea are characterized by undulating terrain, often traversing open ground and some wooded sections. You'll encounter landscapes shaped by the region's rich mining heritage, with historical mine ruins and quarry areas providing unique points of interest. Elevation changes are generally moderate across many routes.
The trails often pass through areas rich in mining history. You might encounter sites like the Warrine Mine Shaft, Unity Wood, or the Wheal Maid Valley Tailings Dam. Some routes also lead near unique features such as the Old Mining Quarry with Red Water. For broader natural beauty, you could explore areas near St Agnes Beacon, which offers viewpoints.
Yes, in addition to the natural trails, you can find dedicated bike park areas. The Poldice Valley Mountain Bike Trails are a notable spot, and Chacewood Bike Park also offers specific facilities for mountain biking.
Many of the mountain bike trails around Carn Brea are designed as loops, allowing you to start and finish at the same point. For instance, the Poldice Mine Loop Stone Marker – Warrine Mine Shaft, Unity Wood loop from Redruth is a popular circular route.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 100 reviews. Reviewers often praise the unique historical mining landscapes, the varied undulating terrain, and the accessibility of routes for different skill levels.
Mountain biking around Carn Brea is enjoyable for much of the year. Spring and autumn offer pleasant temperatures and often drier conditions, making them ideal. Summer can be good, but trails may be busier. Winter riding is possible, though some trails might be muddier, especially after heavy rain, given the Cornish climate.
Yes, Carn Brea has 24 moderate mountain bike routes. These trails offer a good balance of challenge and enjoyment for intermediate riders. An example is the Carnon Viaduct – Carn Marth Quarry Pool loop from Redruth, a 27.9 km (17.3 miles) route with more significant elevation changes.


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